I know what you mean... The very first concert I ever went to was Rush on their Farewelll to Kings tour. Since then, I've seen them at least 6 times. In fact, the last concert I went to was a Rush concert as well, but it's been a very long time. Primus was opening for them.
If you enjoyed their shows, you'll love their concert DVDs.
Mark
BTW, during the Rush concert they play a song called “Work’n Them Angles” and on the big screens they showed several photos of US Soldiers with angle wings photoshopped in. Each time they showed them, the crowd roared.